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/* SPDX-License-Identifier: GPL-2.0-or-later *//* * *  Bluetooth support for Intel devices * *  Copyright (C) 2015  Intel Corporation */ /* List of tlv type */enum {	INTEL_TLV_CNVI_TOP = 0x10,	INTEL_TLV_CNVR_TOP,	INTEL_TLV_CNVI_BT,	INTEL_TLV_CNVR_BT,	INTEL_TLV_CNVI_OTP,	INTEL_TLV_CNVR_OTP,	INTEL_TLV_DEV_REV_ID,	INTEL_TLV_USB_VENDOR_ID,	INTEL_TLV_USB_PRODUCT_ID,	INTEL_TLV_PCIE_VENDOR_ID,	INTEL_TLV_PCIE_DEVICE_ID,	INTEL_TLV_PCIE_SUBSYSTEM_ID,	INTEL_TLV_IMAGE_TYPE,	INTEL_TLV_TIME_STAMP,	INTEL_TLV_BUILD_TYPE,	INTEL_TLV_BUILD_NUM,	INTEL_TLV_FW_BUILD_PRODUCT,	INTEL_TLV_FW_BUILD_HW,	INTEL_TLV_FW_STEP,	INTEL_TLV_BT_SPEC,	INTEL_TLV_MFG_NAME,	INTEL_TLV_HCI_REV,	INTEL_TLV_LMP_SUBVER,	INTEL_TLV_OTP_PATCH_VER,	INTEL_TLV_SECURE_BOOT,	INTEL_TLV_KEY_FROM_HDR,	INTEL_TLV_OTP_LOCK,	INTEL_TLV_API_LOCK,	INTEL_TLV_DEBUG_LOCK,	INTEL_TLV_MIN_FW,	INTEL_TLV_LIMITED_CCE,	INTEL_TLV_SBE_TYPE,	INTEL_TLV_OTP_BDADDR,	INTEL_TLV_UNLOCKED_STATE,	INTEL_TLV_GIT_SHA1,	INTEL_TLV_FW_ID = 0x50}; struct intel_tlv {	u8 type;	u8 len;	u8 val[];} __packed; #define BTINTEL_HCI_OP_RESET	0xfc01#define BTINTEL_HCI_OP_DEBUG	0xfcd9 #define BTINTEL_CNVI_BLAZARI		0x900	/* BlazarI - Lunar Lake */#define BTINTEL_CNVI_BLAZARIW		0x901	/* BlazarIW - Wildcat Lake */#define BTINTEL_CNVI_GAP		0x910	/* Gale Peak2 - Meteor Lake */#define BTINTEL_CNVI_BLAZARU		0x930	/* BlazarU - Meteor Lake */#define BTINTEL_CNVI_SCP		0xA00	/* Scorpius Peak - Panther Lake */#define BTINTEL_CNVI_SCP2		0xA10	/* Scorpius Peak2 - Nova Lake */#define BTINTEL_CNVI_SCP2F		0xA20	/* Scorpius Peak2F - Nova Lake */ /* CNVR */#define BTINTEL_CNVR_FMP2		0x910#define BTINTEL_CNVR_WHP2		0xA10	/* Whale Peak2 - Panther Lake */ #define BTINTEL_IMG_BOOTLOADER		0x01	/* Bootloader image */#define BTINTEL_IMG_IML			0x02	/* Intermediate image */#define BTINTEL_IMG_OP			0x03	/* Operational image */ #define BTINTEL_FWID_MAXLEN 64 /* CNVi Hardware variant */#define BTINTEL_HWID_GAP	0x1c	/* Gale Peak2 - Meteor Lake */#define BTINTEL_HWID_BZRI	0x1e	/* BlazarI - Lunar Lake */#define BTINTEL_HWID_BZRU	0x1d	/* BlazarU - Meteor Lake */#define BTINTEL_HWID_SCP	0x1f	/* Scorpius Peak - Panther Lake */#define BTINTEL_HWID_SCP2	0x20	/* Scorpius Peak2 - Nova Lake */#define BTINTEL_HWID_SCP2F	0x21	/* Scorpius Peak2-F - Nova Lake */#define BTINTEL_HWID_BZRIW	0x22	/* BlazarIW - Wildcat Lake */ extern const guid_t btintel_guid_dsm; struct intel_version_tlv {	u32	cnvi_top;	u32	cnvr_top;	u32	cnvi_bt;	u32	cnvr_bt;	u16	dev_rev_id;	u8	img_type;	u16	timestamp;	u8	build_type;	u32	build_num;	u8	secure_boot;	u8	otp_lock;	u8	api_lock;	u8	debug_lock;	u8	min_fw_build_nn;	u8	min_fw_build_cw;	u8	min_fw_build_yy;	u8	limited_cce;	u8	sbe_type;	u32	git_sha1;	u8	fw_id[BTINTEL_FWID_MAXLEN];	bdaddr_t otp_bd_addr;}; struct intel_version {	u8 status;	u8 hw_platform;	u8 hw_variant;	u8 hw_revision;	u8 fw_variant;	u8 fw_revision;	u8 fw_build_num;	u8 fw_build_ww;	u8 fw_build_yy;	u8 fw_patch_num;} __packed; struct intel_boot_params {	__u8     status;	__u8     otp_format;	__u8     otp_content;	__u8     otp_patch;	__le16   dev_revid;	__u8     secure_boot;	__u8     key_from_hdr;	__u8     key_type;	__u8     otp_lock;	__u8     api_lock;	__u8     debug_lock;	bdaddr_t otp_bdaddr;	__u8     min_fw_build_nn;	__u8     min_fw_build_cw;	__u8     min_fw_build_yy;	__u8     limited_cce;	__u8     unlocked_state;} __packed; struct intel_bootup {	__u8     zero;	__u8     num_cmds;	__u8     source;	__u8     reset_type;	__u8     reset_reason;	__u8     ddc_status;} __packed; struct intel_secure_send_result {	__u8     result;	__le16   opcode;	__u8     status;} __packed; struct intel_reset {	__u8     reset_type;	__u8     patch_enable;	__u8     ddc_reload;	__u8     boot_option;	__le32   boot_param;} __packed; struct intel_debug_features {	__u8    page1[16];} __packed; struct intel_offload_use_cases {	__u8	status;	__u8	preset[8];} __packed; #define INTEL_OP_PPAG_CMD		0xFE0Bstruct hci_ppag_enable_cmd {	__le32	ppag_enable_flags;} __packed; #define INTEL_TLV_TYPE_ID		0x01 #define INTEL_TLV_SYSTEM_EXCEPTION	0x00#define INTEL_TLV_FATAL_EXCEPTION	0x01#define INTEL_TLV_DEBUG_EXCEPTION	0x02#define INTEL_TLV_TEST_EXCEPTION	0xDE struct btintel_cp_ddc_write {	u8	len;	__le16	id;	u8	data[];} __packed; /* Bluetooth SAR feature (BRDS), Revision 1 */struct btintel_sar_inc_pwr {	u8	revision;	u32	bt_sar_bios; /* Mode of SAR control to be used, 1:enabled in bios */	u32	inc_power_mode;  /* Increased power mode */	u8	sar_2400_chain_a; /* Sar power restriction LB */	u8	br;	u8	edr2;	u8	edr3;	u8	le;	u8	le_2mhz;	u8	le_lr;}; /* Bluetooth SAR feature (BRDS), Revision 2 - per-chain sub-band power limits */struct btintel_sar_band_limits {	u8	subband_2g4;	u8	subband_5g2;	u8	subband_5g8_5g9;	u8	subband_6g1;	u8	subband_6g3;}; struct btintel_sar_rev2 {	u8	revision;	u32	bt_sar_bios;    /* 1: BIOS-managed SAR enabled */	u32	inc_power_mode; /* 0: supported, 1: disabled */	struct btintel_sar_band_limits chain_a;	struct btintel_sar_band_limits chain_b;}; #define INTEL_HW_PLATFORM(cnvx_bt)	((u8)(((cnvx_bt) & 0x0000ff00) >> 8))#define INTEL_HW_VARIANT(cnvx_bt)	((u8)(((cnvx_bt) & 0x003f0000) >> 16))#define INTEL_CNVX_TOP_TYPE(cnvx_top)	((cnvx_top) & 0x00000fff)#define INTEL_CNVX_TOP_STEP(cnvx_top)	(((cnvx_top) & 0x0f000000) >> 24)#define INTEL_CNVX_TOP_PACK_SWAB(t, s)	__swab16(((__u16)(((t) << 4) | (s)))) enum {	INTEL_BOOTLOADER,	INTEL_DOWNLOADING,	INTEL_FIRMWARE_LOADED,	INTEL_FIRMWARE_FAILED,	INTEL_BOOTING,	INTEL_BROKEN_INITIAL_NCMD,	INTEL_BROKEN_SHUTDOWN_LED,	INTEL_ROM_LEGACY,	INTEL_ROM_LEGACY_NO_WBS_SUPPORT,	INTEL_ACPI_RESET_ACTIVE,	INTEL_WAIT_FOR_D0, 	__INTEL_NUM_FLAGS,}; struct btintel_data {	DECLARE_BITMAP(flags, __INTEL_NUM_FLAGS);	int (*acpi_reset_method)(struct hci_dev *hdev);}; #define btintel_set_flag(hdev, nr)					\	do {								\		struct btintel_data *intel = hci_get_priv((hdev));	\		set_bit((nr), intel->flags);				\	} while (0) #define btintel_clear_flag(hdev, nr)					\	do {								\		struct btintel_data *intel = hci_get_priv((hdev));	\		clear_bit((nr), intel->flags);				\	} while (0) #define btintel_wake_up_flag(hdev, nr)					\	do {								\		struct btintel_data *intel = hci_get_priv((hdev));	\		wake_up_bit(intel->flags, (nr));			\	} while (0) #define btintel_get_flag(hdev)						\	(((struct btintel_data *)hci_get_priv(hdev))->flags) #define btintel_test_flag(hdev, nr)	test_bit((nr), btintel_get_flag(hdev))#define btintel_test_and_clear_flag(hdev, nr) test_and_clear_bit((nr), btintel_get_flag(hdev))#define btintel_wait_on_flag_timeout(hdev, nr, m, to)			\		wait_on_bit_timeout(btintel_get_flag(hdev), (nr), m, to) #if IS_ENABLED(CONFIG_BT_INTEL) || IS_ENABLED(CONFIG_BT_INTEL_PCIE) int btintel_check_bdaddr(struct hci_dev *hdev);int btintel_enter_mfg(struct hci_dev *hdev);int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched);int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr);int btintel_set_diag(struct hci_dev *hdev, bool enable); int btintel_version_info(struct hci_dev *hdev, struct intel_version *ver);int btintel_load_ddc_config(struct hci_dev *hdev, const char *ddc_name);int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug);int btintel_read_version(struct hci_dev *hdev, struct intel_version *ver);struct regmap *btintel_regmap_init(struct hci_dev *hdev, u16 opcode_read,				   u16 opcode_write);int btintel_send_intel_reset(struct hci_dev *hdev, u32 boot_param);int btintel_read_boot_params(struct hci_dev *hdev,			     struct intel_boot_params *params);int btintel_download_firmware(struct hci_dev *dev, struct intel_version *ver,			      const struct firmware *fw, u32 *boot_param);int btintel_configure_setup(struct hci_dev *hdev, const char *driver_name);int btintel_recv_event(struct hci_dev *hdev, struct sk_buff *skb);void btintel_bootup(struct hci_dev *hdev, const void *ptr, unsigned int len);void btintel_secure_send_result(struct hci_dev *hdev,				const void *ptr, unsigned int len);int btintel_set_quality_report(struct hci_dev *hdev, bool enable);int btintel_version_info_tlv(struct hci_dev *hdev,			     struct intel_version_tlv *version);int btintel_parse_version_tlv(struct hci_dev *hdev,			      struct intel_version_tlv *version,			      struct sk_buff *skb);void btintel_set_msft_opcode(struct hci_dev *hdev, u8 hw_variant);int btintel_bootloader_setup_tlv(struct hci_dev *hdev,				 struct intel_version_tlv *ver);int btintel_shutdown_combined(struct hci_dev *hdev);void btintel_hw_error(struct hci_dev *hdev, u8 code);void btintel_print_fseq_info(struct hci_dev *hdev);int btintel_acpi_reset_method(struct hci_dev *hdev);#else static inline int btintel_check_bdaddr(struct hci_dev *hdev){	return -EOPNOTSUPP;} static inline int btintel_enter_mfg(struct hci_dev *hdev){	return -EOPNOTSUPP;} static inline int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched){	return -EOPNOTSUPP;} static inline int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr){	return -EOPNOTSUPP;} static inline int btintel_set_diag(struct hci_dev *hdev, bool enable){	return -EOPNOTSUPP;} static inline int btintel_version_info(struct hci_dev *hdev,				       struct intel_version *ver){	return -EOPNOTSUPP;} static inline int btintel_load_ddc_config(struct hci_dev *hdev,					  const char *ddc_name){	return -EOPNOTSUPP;} static inline int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug){	return -EOPNOTSUPP;} static inline int btintel_read_version(struct hci_dev *hdev,				       struct intel_version *ver){	return -EOPNOTSUPP;} static inline struct regmap *btintel_regmap_init(struct hci_dev *hdev,						 u16 opcode_read,						 u16 opcode_write){	return ERR_PTR(-EINVAL);} static inline int btintel_send_intel_reset(struct hci_dev *hdev,					   u32 reset_param){	return -EOPNOTSUPP;} static inline int btintel_read_boot_params(struct hci_dev *hdev,					   struct intel_boot_params *params){	return -EOPNOTSUPP;} static inline int btintel_download_firmware(struct hci_dev *dev,					    const struct firmware *fw,					    u32 *boot_param){	return -EOPNOTSUPP;} static inline int btintel_configure_setup(struct hci_dev *hdev,					  const char *driver_name){	return -ENODEV;} static inline void btintel_bootup(struct hci_dev *hdev,				  const void *ptr, unsigned int len){} static inline void btintel_secure_send_result(struct hci_dev *hdev,				const void *ptr, unsigned int len){} static inline int btintel_set_quality_report(struct hci_dev *hdev, bool enable){	return -ENODEV;} static inline int btintel_version_info_tlv(struct hci_dev *hdev,					   struct intel_version_tlv *version){	return -EOPNOTSUPP;} static inline int btintel_parse_version_tlv(struct hci_dev *hdev,					    struct intel_version_tlv *version,					    struct sk_buff *skb){	return -EOPNOTSUPP;} static inline void btintel_set_msft_opcode(struct hci_dev *hdev, u8 hw_variant) {} static inline int btintel_bootloader_setup_tlv(struct hci_dev *hdev,					       struct intel_version_tlv *ver){	return -ENODEV;} static inline int btintel_shutdown_combined(struct hci_dev *hdev){	return -ENODEV;} static inline void btintel_hw_error(struct hci_dev *hdev, u8 code){} static inline void btintel_print_fseq_info(struct hci_dev *hdev){}static inline int btintel_acpi_reset_method(struct hci_dev *hdev){	return -ENODEV;}#endif